13509815 is an odd 8-digits composite number following 13509814
and preceding 13509816 . In scientific notation, it is written as 1.3509815 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9246720 positive integers (up to 13509815) that are relatively prime to 13509815.
13509815 has 16 divisors, whose sum is 18727200
The reverse of 13509815 is 51890531
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million five hundred nine thousand eight hundred fifteen
Scientific notation
1.3509815 × 10^7
Engineering notation
1.3509815 × 10^6
Prime Factorization
5 × 17 × 11 × 14449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13509815
Product of the distinct prime numbers
The prime factorization of 13509815 is 5 × 17 × 11 × 14449.
Since it has a total of 4 prime factors.
9 , 10 , 97 , 88 , 316 , 584 , 5831 , 6838 , 45334 , 48172 , 210550 , 173092 , 1376172 , 5534553 , 73391822 , 83600306 , 888357211 , 130735001 , 9166144999 , 5050897217
n×2
27019630
n×3
40529445
n×4
54039260
n×5
67549075
n÷2
6754907.5
n÷3
4503271.6666667
n÷3
3377453.75
n÷5
2701963
n2
182515101334225
n3
2.4657452537316E+21
n4
3.3311762215042E+28
n5
4.5003574484921E+35
2 √n
3675.5700238194
3 √n
238.1678487842
4 √n
60.626479559838
5 √n
26.676563362692
1 , 5 , 11 , 17 , 55 , 85 , 187 , 935 , 14449 , 72245 , 158939 , 245633 , 794695 , 1228165 , 2701963 , 13509815
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13509814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13509815 can be divided by 16 positive divisors.
The sum of these divisors (counting 13509815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100010010010110111
3
Ternary
221102100222112
4
Quaternary
303202102313
5
Quinary
11424303230
6
Senary
1201321235
8
Octal
63422267
10
Decimal
13509815
12
Duodecimal
463621b
16
Hexadecimal
ce24b7
20
Vigesimal
448eaf
36
Base36
81k8n
md5
890fb96ac17249ee2de7e501afac3b7f
sha1
21efa126eb6fe0ff31a3d32173a664b403cc5bb3
sha256
655eba88d0656324bf70124e6bfba8ade8a7038b27bdba7ccd0de83cec4f150c
sha512
2b914259ecafe4b94bbdea4e65e303d45cbae3f2c411aa36782064af03eade2ea4923471e22893341d2468aff1527910fd48a6a5778565adb3d54ec6ba432c4d
ripemd-160
a8832e3583b032a283f19fa2869c2095764620a5
Diameter
27019630
Circumference
84884671.110714
Area
5.733881015208E+14
Volume
1.032848956633E+22
Surface area
2.2935524060832E+15
Circumference
84884671.110714
Perimeter
54039260
Area
182515101334225
Diagonal
19105763.598151
Surface area
1095090608005350
Volume
2.4657452537316E+21
Space diagonal
23399685.980856
Perimeter
40529445
Area
79031357164865
Altitude
11699842.990428
Surface area
79031357164865
Volume
2.9059086493203E+20
Height
6368587.8660505